Get matched with top structural engineers in West Mifflin, PA

West Mifflin homeowners rate structural engineers in our network

5.0

(24 reviews)

Top-rated structural engineers.

Need a pro for your structural engineering project in West Mifflin, PA?

Select your specific project to find the pro for you.

Verified Reviews for Structural Engineering pros in West Mifflin, PA

*The Angi rating for Structural Engineering companies in West Mifflin, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

*The HomeAdvisor rating for Structural Engineering companies in West Mifflin, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.

Last update on October 24, 2025

Find Structural engineers in West Mifflin

Avatar for Pittsburgh Design & Engineering Services, LLC
Pittsburgh Design & Engineering Services, LLC
5.0(
20
)

Serving West Mifflin, PA and surrounding areas

Approved

In business since 2019

Emergency services offered

Small jobs welcome

"I needed a qualified structural engineer for consultation on a new home construction due to some concerns I had about the foundation for the front porch. I was very pleased with the degree of knowledge and professionalism extended to me for all of my concerns. I highly recommend this business."
Cracks
Foundation wall cracks
Foundation wall cracks
Site Visit Before design
Response time2 hrs
Response rate85%
Recommended by94%of homeowners
Request Quote
McLane Engineering, LLC
5.0(
34
)

Serving West Mifflin, PA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I'm combining two bedrooms into one, and expanding a bathroom requiring plans to remove two walls and install beams. Throughout the process Kevin was very helpful in preparing me to file an application for a building permit with the city of Pittsburgh. His demeanor is pleasant and he was always willing to find the best method for a successful outcome."
Recommended by100%of homeowners
Request Quote
Avatar for PC Roofing & Construction LLC
PC Roofing & Construction LLC
4.9(
17
)

Serving West Mifflin, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"They were reasonably priced. Got us on their schedule quickly. Replaced our entire roof in two days. Quick to respond to messages. Cleaned up after themselves. Roof looks great!"
Roofing Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project

+29

Response time3 days
5 neighbors recently requested a quote
Recommended by37%of homeowners
Request Quote
Avatar for Weber Engineering
Weber Engineering
5.0(
3
)

Serving West Mifflin, PA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"He was very professional and explained the situation so I understood clearly. I appreciated his help. Gave me peace of mind I needed. Would recommend him highly."
Response time4 hrs
Response rate97%
Recommended by100%of homeowners
Request Quote
Ascended Constructions
New to Angi

Serving West Mifflin, PA and surrounding areas

Approved

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

5 neighbors recently requested a quote
Request Quote
Avatar for NEC Solutions, LLC
NEC Solutions, LLC
5.0(
14
)

Serving West Mifflin, PA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Dee is a solid guy and excellent engineer. My project required him to design and create the engineering specs to navigate our town's permitting process. His thoroughness exceeded my expectations. I recommend and trust Dee on any future project."
Swimming Pool permit
Swimming Pool permit
E&S Detail
Proposed Design
Electric Plan

+10

Response time7 hrs
Recommended by54%of homeowners
Request Quote
Avatar for Kesselman Architectural Design, LLC
Kesselman Architectural Design, LLC
4.3(
40
)

Serving West Mifflin, PA and surrounding areas

In business since 1984

Free estimates

Offers commercial services

"If your looking for an architect, just stop here. This was my first time ever hiring an architect and the experience has been educational, professional, and most importantly secured. He went to bat for my business and hit a home run. Very informative, gave updates on the work being done. He went above and beyond with what he has to do as he helped me locate several contractors. I would stop here, and roll with Lynn."
Publication
Framing of parapet extension
Rendering
Front Unit 330-331
Upper Entry without Correct Entry Arch & Pilasters

+91

Recommended by96%of homeowners
Request Quote
Showing 1-10 of 39
Structural Engineering questions, answered by experts

The costs depend on the type of wood, labor, roofing material, permits, and whether additional storage or enclosed walls are included.

The easiest way to tell if a wall is load bearing is to check if it’s an exterior wall or if it runs perpendicular to the joists above and below it (or parallel to beams). Exterior walls are almost always load-bearing, and walls that run under beams or parallel to them are also usually load-bearing. There are exceptions to these rules, and walls that don’t fit into these categories can still be load-bearing. If you’re unsure, hire a structural engineer to look at your home to assess whether or not the wall is structural.

While concrete walls do not need to "breathe" in the traditional sense of the word, they do require waterproofing and dehumidifying methods, particularly in basements below the water table. Concrete both contains moisture from its initial installation and can absorb water when exposed. Ensuring proper basement ventilation , installing a vapor barrier, and controlling water exposure are all important tasks.

A structural engineer evaluates any structural components, like floors, foundations, walls, and roofs, to ensure they can support the structure. They also consider the soil quality in your area, potentially extreme weather conditions, and proximity to bodies of water and groundwater to ensure your building can withstand any stresses placed on it by the surrounding environment. Structural engineers work on both new and existing buildings.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

The West Mifflin, PA homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles